This will let the chemical seep into the pores of the tiles.
Chemical cleaning terracotta roof tiles.
Stormwater disposal systems should also be checked to confirm they re clear and working properly.
1 prepare to start cleaning roof tiles.
Operate your pressure washer at 1 200 psi and keep the nozzle at least one foot.
Prepare to start cleaning roof tiles.
Soak the area of the roof that you are going to clean.
Follow the instructions on the container of roof wash you purchased.
Step by step instructions.
This will let the chemical seep into the pores of the tiles.
Start at the furthermost point and work backwards this ensures that you are walking on a dry surface.
Chemical treatment set your pressure washer to lower psi and spray cleaning solution on dry roof.
3 clean the roof tiles with.
It sets into the pores of the clay tiles and cleans the grime and dirt.
Use anti moss spray on roof tiles.
No chemicals are used in this process and gutters need to be flushed and cleaned for the job to be complete.
Clean the roof tiles with a high pressure water.
2 use anti moss spray on roof tiles.
The product needs to be diluted 1 part with 5 parts water in a garden sprayer.
Garry says that high pressure water cleaning is the best method for cleaning tiled roofs.
Generously apply the solution to the dirtiest sections of the roof.